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Comfrey
Comfrey

Oatgrass
Oatgrass



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Comfrey
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Oatgrass

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What is

Life Span

Perennial
Perennial

Type

Broadleaf Evergreen
Grass

Origin

Europe, Russia
Europe, Asia

Types

Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Blue Oat grass

Number of Varieties

2-
0 40000
👆🏻

Habitat

Cold Regions, stream banks
Cropland, gardens, Grassland, Roadsides

USDA Hardiness Zone

6-114-9
0 99
👆🏻

AHS Heat Zone

-
-

Sunset Zone

21,22
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24

Habit

Upright/Erect
Clump-Forming

Information

Plant Size

Minimum Height

20.00 cm20.50 cm
0 3900
👆🏻

Minimum Width

90.00 cm30.50 cm
0 6350
👆🏻

Plant Color

Flower Color

White, Light Pink
Brown

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

Orange Red
Brown

Leaf Color in Spring

Red, Green, Copper
Gray Green

Leaf Color in Summer

Green, Blue Green
Light Green

Leaf Color in Fall

Green, Blue Green
Dark Green

Leaf Color in Winter

Red, Dark Green, Burgundy, Bronze
Tan, Brown

Shape

Leaf Shape

Oval
Grass like

Thorns

Season

Plant Season

Spring, Summer, Fall, Winter
-

Growing Conditions

Sunlight

Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun

Growth Rate

Medium
Medium

Type of Soil

Loam, Sand
Loam

The pH of Soil

Acidic, Neutral
Acidic, Neutral

Soil Drainage

Well drained
Average

Bloom Time

Late Spring, Early Summer, Summer
Early Summer

Repeat Bloomer

Tolerances

-
Drought

Care

Where to Plant?

Container, Ground
Ground

How to Plant?

Root Division, Transplanting
Seedlings

Plant Maintenance

Low
Medium

Watering Plants

Watering Requirements

Allow to dry out slightly between watering, Water daily during growing season
Does not require lot of watering, Water occasionally

In Summer

Lots of watering
Lots of watering

In Spring

Moderate
Moderate

In Winter

Average Water
Average Water

Soil

Soil pH

Acidic, Neutral
Acidic, Neutral

Soil Type

Loam, Sand
Loam

Soil Drainage Capacity

Well drained
Average

Sun Exposure

Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun

Pruning

Cut or pinch the stems, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves

Fertilizers

14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
All-Purpose Liquid Fertilizer

Pests and Diseases

Aphids, Stem spot
Red blotch

Plant Tolerance

Shallow soil, Sun
Drought

Facts

Flowers

Showy
-

Flower Petal Number

Single
Single

Fruits

Showy Fruit

Edible Fruit

Fragrance

Fragrant Flower

Fragrant Fruit

Fragrant Leaf

Fragrant Bark/Stem

Showy Foliage

Showy Bark

Foliage Texture

Medium
-

Foliage Sheen

Glossy
Matte

Evergreen

Invasive

Self-Sowing

Attracts

Ants, Butterflies, pollinators
-

Allergy

Antibacterial, Peripheral Edema
Asthma, Itchy eyes

Benefits

Uses

Aesthetic Uses

Cottage Garden, Showy Purposes
-

Beauty Benefits

Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
-

Edible Uses

Environmental Uses

Air purification, Fixes Nitrogen
Air purification

Plant Benefits

Medicinal Uses

Asthma, Diarrhea, Obesity, Osteoarthritis
Arthritis, Headache, Stomach pain

Part of Plant Used

Leaves, Twigs
Whole plant

Other Uses

Used for its medicinal properties
Used as a nutritious food item

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Bedding Plant, Feature Plant, Groundcover

Scientific Name

Botanical Name

Symphytum asperum
ARRHENATHERUM

Common Name

Comfrey,Black Root, Blackwort, Bruisewort
Oatgrass

In Hindi

Blackwort
जई घास

In German

Blackwort
Ährengras

In French

Blackwort
Folle avoine

In Spanish

Blackwort
oat Grass

In Greek

Blackwort
βρώμη Grass

In Portuguese

Blackwort
aveia-

In Polish

Blackwort
Owies trawa

In Latin

Blackwort
oat Grass

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
-

Class

Magnoliopsida
Liliopsida

Order

Lamiales
Poales

Family

Boraginaceae
Poaceae

Genus

Symphytum
Danthonia

Clade

Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots

Tribe

-
Aveneae

Subfamily

Boraginoideae
Danthonioideae

Number of Species

35450
1 27800
👆🏻

Difference Between Comfrey and Oatgrass

If you are confused whether Comfrey or Oatgrass are same, here are some features about those plants to help you choose better. Many people think that these two plants have the same characteristics, but one can see Comfrey and Oatgrass Information and learn more about it. Fertilizers required for proper growth of Comfrey are 14-14-14 Fertilizer, All-Purpose Liquid Fertilizer and can go long without fertilizers, whereas for Oatgrass fertilizers required are All-Purpose Liquid Fertilizer. Hence, one should know the basic difference between Comfrey and Oatgrass if you are planning to have them in your garden to enhance its beauty.

<Flowering Plants

Importance of Comfrey and Oatgrass

Want to have the most appropriate plant for your garden? You might want to know the importance of Comfrey and Oatgrass. Basically, these two plants vary in many aspects. Compare Comfrey and Oatgrass as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Comfrey is Asthma, Diarrhea, Obesity and Osteoarthritis whereas of Oatgrass is Arthritis, Headache and Stomach pain. Comfrey has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes while Oatgrass has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes.

Compare Facts of Comfrey vs Oatgrass

How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Comfrey vs Oatgrass and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Comfrey are Antibacterial and Peripheral Edema whereas of Oatgrass have Asthma and Itchy eyes respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Comfrey has showy fruits and Oatgrass has showy fruits. Also Comfrey is not flowering and Oatgrass is not flowering . You can compare Comfrey and Oatgrass facts and facts of other plants too.